[{"time":1468543830,"user_id":"46","object_id":"82835","message":"Changed number from 20440 to 20440."},{"time":1468543830,"user_id":"46","object_id":"82835","message":"Changed notes from  to 15\/07\/2016\nChanged by Thuy."},{"time":1468543830,"user_id":"46","object_id":"82835","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1468543830,"user_id":"46","object_id":"82835","message":"Changed capital_customer_code from  to MH."}]